47959861321 has 8 divisors (see below), whose sum is σ = 51255620640. Its totient is φ = 44716834368.

The previous prime is 47959861291. The next prime is 47959861337. The reversal of 47959861321 is 12316895974.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47959861321 - 2⁵ = 47959861289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47959871321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13181211 + ... + 13184848.

It is an arithmetic number, because the mean of its divisors is an integer number (6406952580).

Almost surely, 2^47959861321 is an apocalyptic number.

It is an amenable number.

47959861321 is a deficient number, since it is larger than the sum of its proper divisors (3295759319).

47959861321 is a wasteful number, since it uses less digits than its factorization.

47959861321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26366183.

The product of its digits is 3265920, while the sum is 55.

The spelling of 47959861321 in words is "forty-seven billion, nine hundred fifty-nine million, eight hundred sixty-one thousand, three hundred twenty-one".